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LG Countertop Microwave, 24 inch Exterior Width, 2 cu. ft. Capacity, 1,200 W Watts, Stainless Steel colour
LG Cooking Step Up Chart 2026 LG Cooking Step Up Chart 2026
AOVG91
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MK2030NST
MK2030NST
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$195
Similar Colours and Options
MSER2090D
$395.00 CAD
AOVG91
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Description & Features
The LG MSER2090S countertop microwave brings advanced cooking technology and a sleek, built‑in–ready design to modern kitchens, making everyday meals faster, more even, and more convenient. With a generous 2.0 cu. ft. capacity and a streamlined exterior width of approximately 24", it easily accommodates large dinner plates, family‑size casseroles, and taller dishes without dominating your counter space. At the heart of this model is the innovative NeoChef™ design paired with an LG Smart Inverter system, which delivers precise, variable power instead of the typical on‑off bursts found in many standard microwaves. This helps your food heat more evenly from edge to center, improves defrosting performance so meats thaw without partially cooking, and can even handle delicate tasks like softening butter or gently reheating leftovers without drying them out. Complementing the inverter technology is intelligent Sensor Cooking, which uses built‑in humidity detection to automatically adjust time and power for popular foods, taking the guesswork out of reheating pasta, steaming vegetables, or popping a quick snack. The interior features EasyClean® technology, a special finish that resists stains and buildup so splatters wipe away with a damp cloth instead of harsh scrubbing or chemicals, making maintenance almost effortless. On the outside, SmoothTouch® glass controls give the microwave a premium, minimalist look while remaining simple to operate with just a light touch, and the bright LED interior lighting makes it easy to monitor cooking progress at a glance. For households that value safety and flexibility, the child‑resistant door lock with an optional 2‑step opening function helps prevent unintended use, and compatibility with an optional trim kit allows the LG MSER2090S to transition from countertop to a clean, built‑in installation for a custom, integrated appearance. Together, these standout features—Smart Inverter precision, NeoChef™ design, Sensor Cooking intelligence, EasyClean® interior, and SmoothTouch® controls—set this model apart from many conventional microwaves, offering a refined combination of power, capacity, and everyday practicality.

NeoChef™ technology – delivers advanced inverter-based cooking for more consistent heating and defrosting across a wide range of foods.
Smart Inverter – provides precise, variable power control for more even cooking, reheating and better defrosting, helping avoid cold centers and overcooked edges.
SmoothTouch® Glass Controls – sleek, flush touch-panel controls that respond to a light touch and are easy to wipe clean.
EasyClean® interior – special interior coating resists stains and buildup so most splatters wipe away with a damp cloth, reducing the need for harsh cleaners.
SmartDiagnosis™ support – allows the microwave to communicate with LG customer support via a compatible phone for quicker troubleshooting of certain issues.
NeoChef™ series design – part of LG’s NeoChef™ line, featuring a modern, minimalist look that coordinates with other LG kitchen appliances.

2.0 cu. ft. large capacity – accommodates family-sized portions, large plates and taller dishes, ideal for reheating casseroles or cooking larger items.
1200W cooking power – high microwave output for faster cooking, reheating and defrosting performance.
10 microwave power levels – lets you fine-tune power from gentle defrosting to full-power cooking for different recipes.
Sensor Cook options – uses humidity-sensing technology to automatically adjust time and power for popular foods like bacon, vegetables, potatoes, rice and frozen entrées.
Sensor Reheat programs – reheats items such as beverages, casseroles, dinner plates, pie and pizza by automatically determining when food is hot.
Auto Defrost & Rapid Defrost – dedicated defrost settings that help thaw foods more evenly and quickly than manual guessing.
Auto Cook settings – pre-programmed options that simplify cooking common dishes without manually setting time and power.
Popcorn key – one-touch popcorn program optimized for popping convenience snacks.
Add 30 Seconds button – quickly extends cooking time in 30‑second increments without stopping the cycle.
Manual time and power setting – allows custom programming of cook time and power level for recipes or personal preferences.

2-step child safety door opening – child-resistant door lock that requires two distinct actions to open, helping prevent accidental use by children.
Child Lock function – disables the control panel to prevent unintended operation or changes during cooking.

16" glass turntable – large rotating turntable helps ensure more even heating and accommodates wide dinner plates and cookware.
Hexagonal turntable support ring – six-wheel support design (vs. typical three) for improved stability, helping prevent tall or heavy dishes from tipping.
Turntable on/off setting (where available) – allows you to stop rotation when using certain cookware or oversized dishes that need to remain stationary.

LED interior lighting – bright, energy-efficient light makes it easy to monitor food without opening the door.
LED display – clear digital readout for cook time, power level, clock and function indicators.
Clock display – shows current time when the microwave is not in use, adding a convenient kitchen time reference.
Kitchen timer – functions as a stand-alone timer for other cooking tasks, even when the microwave is not running.
Cooking complete reminder – audible signal alerts you when the cycle is finished so food doesn’t sit forgotten in the oven.

Stainless steel exterior finish – modern, durable finish that complements a wide range of kitchen styles and other stainless appliances.
Divided door design with 2-step open – contemporary door styling with a two-step opening mechanism that supports the child-safety function and adds a premium look.
Countertop installation – simple plug-in setup that fits on most standard counters without special wiring.
Optional built-in trim kit (MK2030NST) – allows the microwave to be installed in a cabinet cutout for a built-in, custom look.

120V / 60Hz standard power requirement – plugs into a typical household outlet, avoiding special electrical work.
Approx. 10.0A current draw – compatible with most standard 15A kitchen circuits.

LED status indicators – visual feedback for active functions such as cooking mode, timer and lock status.
Right-side control placement – keeps controls grouped on one side for easy reach and a clean appearance.
Left-hinged door – opens from right to left for convenient access on most countertops.

Approx. 23 7/8" wide cabinet – fits many 24" class countertop or built-in spaces.
Compact exterior with roomy interior – efficient design maximizes internal capacity while maintaining a manageable footprint on the counter.
Approx. 33 lb product weight – light enough for one or two people to move during installation or cleaning.

Easy-to-clean smooth exterior surfaces – flat front and minimal crevices help reduce places where grease and dust can accumulate.
Low-maintenance operation – EasyClean® interior and LED lighting reduce the need for frequent deep cleaning or bulb replacement.

1-year parts and labor warranty – provides coverage for most components and service during the first year of ownership.
10-year magnetron warranty – extended coverage on the magnetron, the core microwave-generating component, for added long-term confidence.

Manufacturer's Warranty: 1 year


More Even Cooking & Better Defrosting
MSER2090S - More Even Cooking & Better Defrosting
Try defrosting in an ordinary microwave and you'll get alternating blasts of full power followed by periods of no power until the timer goes off. LG Smart Inverter replaces this all-or-nothing approach with precise, variable power that provides more even cooking and better defrosting. Whether you're thawing a pound of meat or reheating last night's dinner, your food is heated more evenly, avoiding cold centers and overcooked edges.
Sensor Cook Helps Heat Meals to Perfection - MSER2090S
Sensor Cook Helps Heat Meals to Perfection
MSER2090S - Sensor Cook Helps Heat Meals to Perfection
Select from a menu of sensor cook options and let the microwave determine when your food is ready using pre-programmed settings and humidity-sensing technology. Get perfectly cooked meals, without the need to worry about cook times or power levels.
Convenient Automatic Cooking Modes - MSER2090S
Convenient Automatic Cooking Modes
MSER2090S - Convenient Automatic Cooking Modes
Make cooking easier and decisions faster by selecting from a menu of pre-programmed, automatic cooking settings for tasty meals.
Sleek SmoothTouch® Glass Controls - MSER2090S
Sleek SmoothTouch® Glass Controls
MSER2090S - Sleek SmoothTouch® Glass Controls
The intuitive SmoothTouch® glass controls deliver sleek style and easy operation, with just a touch of your finger. Plus, the smooth surface easily wipes clean for a design that is as practical as it is stylish.
Plenty of Space for Your Meals - MSER2090S
Plenty of Space for Your Meals
MSER2090S - Plenty of Space for Your Meals
With the spacious 2.0 cu. ft. capacity, there's plenty of room to heat up larger dishes.
Hexagonal Turntable Ring for Improved Stability
MSER2090S - Hexagonal Turntable Ring for Improved Stability
Using your microwave shouldn't have to be a balancing act. The hexagonal-shaped stabilizer ring on LG NeoChef™ microwaves provides 6 wheels for the turntable to rest upon instead of just 3. The added support means you can place even tall or heavy items anywhere you like without fear of them tipping over while heating.
Bright LED Interior Lighting
MSER2090S - Bright LED Interior Lighting
Bright LED lighting makes it easy to check on the progress of your food while offering greater energy efficiency than traditional lighting.
Cleaning Made Simple with the EasyClean® Interior - MSER2090S
Cleaning Made Simple with the EasyClean® Interior
MSER2090S - Cleaning Made Simple with the EasyClean® Interior
Spills? Splatters? Don't sweat it. LG's EasyClean® interior resists stains and buildup, so cleaning your microwave doesn't have to be a chore. Simply wipe with a damp cloth-no chemicals, no scrubbing, no problem. 1
Child-Resistant Door Lock - MSER2090S
Child-Resistant Door Lock
MSER2090S - Child-Resistant Door Lock
The child-resistant door lock with an optional 2-step opening function helps prevent unwanted access and enhance safety. See owner's manual on how to enable and disable.

Specs
Specification Value
Capacity 2.0 Cu Ft
Width 23 7/8 inches
Height 13 9/16 inches
Depth 19 3/8 inches
Interior Width 16 11/16 inches
Interior Height 11 1/4 inches
Interior Depth 18 1/16 inches
Shipping Width 27 3/4 inches
Shipping Height 14 15/16 inches
Shipping Depth 21 1/4 inches
Product Weight 33 lbs
Shipping Weight 44 lbs
Microwave Output Power 1200 W
Cooking Power (some retailers) 1000–1200 W (manufacturer: 1200 W)
Power Levels 10
Electrical Requirements 120 VAC
Amps / Watts (input) 10.0–10.1 A / 1200 W
Energy Star Certified No
Microwave Type Countertop
Series NeoChef
Smart Inverter Yes
Sensor Cook Yes
Sensor Cook Options 7
Sensor Cook Menu Examples Bacon, Fresh Vegetable, Frozen Entrée, Frozen Vegetable, Oatmeal, Potato, Rice
Sensor Reheat Yes
Sensor Reheat Options Beverage, Casserole, Dinner Plate, Pie, Pizza
Defrost Auto Defrost & Rapid Defrost
Turntable Yes
Turntable Diameter 16 inches
Turntable On/Off No
Controls SmoothTouch Glass Controls
Control Location Right Side
Display Type LED
Clock Yes
Kitchen Timer Yes
Cooking Complete Reminder Yes
Interior Lighting LED
Finish / Color Stainless Steel
Available Colors Stainless Steel / Black Stainless Steel (model-dependent)
Exterior Design 2-Step Open Door
Door Hinge Left
PrintProof Finish No
EasyClean Interior Yes
Child Lock Yes, 2-step open door child safety
Smart Diagnosis Yes
Add 30 Seconds Yes
Popcorn Key Yes
Built-in / Trim Kit Option Yes, compatible trim kit MK2030NST (sold separately)
UPC (example from retailers) 195174084144 / 048231347259 (may vary by region)
Parts & Labor Warranty 1 Year
Magnetron Warranty 10 Years
Manuals
LG Cooking Step Up Chart 2026 LG Cooking Step Up Chart 2026
Video
MSER2090S
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